How powerful is the hybrid V8 engine in the McLaren W1? What are its horsepower and torque figures?

McLaren W1 嘅動力心臟係一副全新研發嘅 4.0 公升 V8 雙 Turbo 引擎（編號 MHP-8），配合 E-module 電摩打及電池，綜合馬力輸出達到 1,275 匹，峰值扭力 1,340 Nm。純引擎部分已經有 920 匹，而電摩打部分則貢獻 347 匹。

The heart of the McLaren W1 is an all-new 4.0-litre V8 twin-turbo engine (codenamed MHP-8), paired with an E-module electric motor and battery. The hybrid system produces a colossal 1,275 PS and 1,340 Nm of torque. The combustion engine alone generates 920 PS, while the electric motor contributes 347 PS.